<fieldset>
    <legend>Relatório de promoção</legend>
    <div>
    <form action="<?php echo $this->here; ?>/relatorio/gerapromoevento" name="FORMULARIO" method="post">    
        <p class="umacoluna">
            <label for="nome">Eventos:</label> 
            <select name="data[evento_id]">
            <?php 
                foreach ($eventos as $row) {?>
                <option value="<?php echo $row['id'] ?>"><?php echo $row['nome']?></option>
            <?php
                }
            ?>
            </select>
            <br style="clear: left;" />
        </p>
        <p class ="botoes umacoluna">
            <input type="submit" value=" Mostrar " />
            <br style="clear: left;" />
        </p>        
    </form>
    </div>
</fieldset>

